Kaweah (Yokuts: Gā'wia) is an unincorporated community in Tulare County, California, United States. Kaweah is north-northwest of Three Rivers. Kaweah has a post office with ZIP code 93237. Climate This region experiences warm hot and dry summers, with no average monthly temperatures above 100 °F. According to the Köppen Climate Classification system, Kaweah has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps. References Unincorporated communities in Tulare County, California Unincorporated communities in California